Laminating machine

Abstract

The invention discloses a paper mounting machine, belonging to the technical field of packaging mechanical equipment. The paper mounting machine comprises a surface paper conveying device and a bottom paper conveying device, wherein the bottom paper conveying device is connected to a bottom paper gluing device, an output mechanism and a laminating device are sequentially arranged at the lower part of the bottom paper gluing device, the laminating device comprises a plurality of upper carrier rollers and lower carrier rollers which are arranged on a frame, laminating belts surround the upper carrier rollers, and conveying belts driven by a power device are arranged on the lower carrier rollers; a sealing cover is arranged on the periphery of the rack, and a heating element is arranged in the sealing cover; and a suction pipe communicated with the inner part of the sealing cover is arranged on the top of the sealing cover and is connected to a suction fan. The paper mounting machine has the advantages that water molecules inside paperboards are rapidly heated and discharged by using a heat source generated by the heating element in the processes of forwards pressing, flattening and transporting the paperboards by using the laminating belts and the conveying belts, water vapor is discharged through the suction fan and the suction pipe, the online rapid and uniform drying is realized, the curing time of glue is reduced, the anti-mildew capacity of the paper boards is improved, the defect of easiness in bending and deformation is overcome, and the strength and the manufacturing efficiency of the paper boards are improved.

Description

technical field [0001] The invention belongs to the technical field of packaging machinery and equipment, in particular to a laminating machine. Background technique [0002] At present, the existing laminating machine on the market is also called a laminating machine, which is to glue the face paper (cardboard with colored patterns) and the bottom paper (corrugated paper, cardboard) together with glue with a relatively high water content. , The cardboard after sticking is not dried, but stacked together to let it dry naturally. This natural drying method inevitably has defects such as long drying time, uneven drying, and prone to bending, which brings inconvenience to the next process. [0003] Especially in the southern region, the rainy season is very long. During this period, the manufacturer adopts the method of closing all the windows of the factory building to form an airtight space, so as to prevent the produced cardboard from being dried in time, causing mildew, an...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the embodiments of the present invention is to provide a paper laminating machine, which realizes uniform drying on-line after the cardboard is bonded, improves the drying efficiency and the quality of the cardboard, and solves the problem that the natural drying time is long and the cardboard is easily deformed

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